Burner



FIG. 1 is a front perspective view of a burner showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a front perspective view of the burner of FIGS. 1-6 shown on an exemplary cooking appliance.

The broken line showing of the various unshaded regions of the burner and the cooking appliance in FIG. 7 is for environmental purposes only and forms no part of the claimed design. 

CLAIM The ornamental design for a burner, as shown and described. 